Feeling tired and fatigued during the day is a common issue for many people. However, when the tiredness persists despite getting enough sleep and rest, it could be a sign of an underlying health problem.

In this article, we look at the various illnesses that cause daytime fatigue and how to manage them.

1. Sleep Apnea

Sleep apnea is a sleeping disorder that affects an estimated 22 million Americans. It causes temporary interruptions in breathing while sleeping, and this often results in restlessness and daytime fatigue.

The disorder is caused by an obstruction in the airway, resulting in shallow breathing or pauses in breathing while sleeping.

Treatment options for sleep apnea include behavioral changes, such as maintaining a healthy weight and avoiding alcohol and sedatives before bed.

Other treatment options include using a continuous positive airway pressure (CPAP) machine, oral appliances, and surgery in severe cases.

2. Anemia

Anemia is a condition in which the body doesn’t have enough healthy red blood cells to transport oxygen to the body’s tissues. This results in fatigue, weakness, and shortness of breath, among other symptoms.

The most common cause of anemia is iron deficiency. Treatment options for anemia include iron supplements, blood transfusions, and changes in diet to include more iron-rich foods.

3. Chronic Fatigue Syndrome

Chronic fatigue syndrome (CFS) is a complex condition characterized by extreme fatigue that lasts for six months or more.

The cause of CFS is unknown, but several factors have been linked with the condition, including viral infections, hormonal imbalances, and immune system issues.

There is no known cure for CFS, but treatment options include cognitive behavioral therapy, graded exercise therapy, and medication to manage symptoms like depression and pain.

4. Fibromyalgia

Fibromyalgia is a chronic disorder that causes widespread pain, fatigue, and tenderness in the muscles and joints.

The exact cause of fibromyalgia is unknown, but research suggests that it is related to abnormal levels of certain chemicals in the brain that signal pain.

There is no cure for fibromyalgia, but treatment options include medication to manage pain, physical therapy, and stress-reduction techniques.

5. Depression

Depression is a mood disorder that affects millions of people worldwide. Symptoms of depression include low mood, loss of interest in activities, feelings of worthlessness, and fatigue.

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Treatment options for depression include medication, psychotherapy, and lifestyle changes like exercise and diet modification.

6. Thyroid Disorders

The thyroid gland is a small organ located in the neck that produces hormones that regulate metabolism.

Thyroid disorders, such as hypothyroidism and hyperthyroidism, can affect the production of these hormones and result in fatigue, weight gain or loss, and other symptoms.

Treatment options for thyroid disorders depend on the underlying cause. Hypothyroidism is treated with synthetic thyroid hormone, while hyperthyroidism is treated with medication to suppress thyroid hormone production or destroy thyroid tissue.

7. Multiple Sclerosis

Multiple sclerosis (MS) is a chronic neurological condition in which the immune system attacks the protective covering of nerve fibers in the brain and spinal cord.

This interferes with the normal transmission of signals and results in a range of symptoms, including fatigue, muscle weakness, and problems with vision and coordination.

Treatment options for MS include disease-modifying medications, physical therapy, and lifestyle changes like exercise and stress reduction.

8. Diabetes

Diabetes is a chronic condition in which the body is unable to regulate blood sugar levels properly. This can lead to a range of symptoms, including fatigue, blurred vision, and frequent urination.

Treatment options for diabetes include lifestyle changes like diet and exercise, medication to regulate blood sugar levels, and insulin therapy.

9. Heart Disease

Heart disease is a condition that affects the heart and blood vessels. It can result in reduced blood flow to the body’s tissues, leading to fatigue, shortness of breath, and chest pain.

Treatment options for heart disease depend on the underlying cause. Lifestyle changes like diet and exercise, medication to manage blood pressure and cholesterol levels, and surgery may be needed in severe cases.

10. Chronic Kidney Disease

Chronic kidney disease (CKD) is a progressive condition in which the kidneys are damaged and unable to filter waste products from the blood effectively. This can result in fatigue, low energy levels, and swelling of the legs and feet.

Treatment options for CKD include medication to manage blood pressure and cholesterol levels, dialysis, and kidney transplant in severe cases.

Conclusion

Daytime fatigue can be caused by a wide range of underlying health conditions, including sleep apnea, anemia, chronic fatigue syndrome, and thyroid disorders.

Treatment options for these conditions depend on the underlying cause and may include lifestyle changes, medication, and surgery in severe cases. If you are experiencing persistent daytime fatigue, it is important to seek medical attention and get a proper diagnosis.